精馏塔T-101机械设计和实现 化学工程与工艺专业VIP专享VIP免费

题目精馏塔T-101机械设计TITLET-101mechanicaldesignofdistillationcolumn摘要精馏设备是一种常见的过程设备。对工业生产过程的生产效率有重要影响，例如能源利用率，环保等。在国民经济发展中起着重要作用，有着无可撼动的地位，因此，我们必须认真对待关于塔设备的研究。塔设备的性能对于整个装置的产品产量、质量、生产能力和消耗定额以及三废处理和环境保护等各个方面都有重大的影响。本次设计的精馏塔是分离乙烯醋酸聚合物的塔设备。在设计时要考虑实际要求，并遵循塔设备的设计原则，要经历总体结构设计、零部件结构设计、参数设计和设计实施这几个过程，之后才能完整的设计出合格的塔设备。说明书反映的是设计的基本过程。第一章为概述，主要阐述了设计的背景以及塔的基本知识；第二章是塔基本结构的设计，从整体和部分各环节进行了机械的设计和选型；第三章则是对已设计好的方案进行各种载荷的计算以及校核，校核合格后方能证明该设计方案的合理性；第四章对需要补强的开孔进行了补强设计；最后一章则是说明了主要零部件的制造工艺。另外，需要绘制CAD图纸。绘制时应该严谨，并尽量保持其正确性。除了塔的整体装配图外，还要绘制4张零件图。关键词：精馏塔；设计；校核；补强；装配图AbstractTherectifyingcolumnequipmentisonekindofcommonprocessequipment.Intheprocessindustrialproductionithasanimportantimpacttotheproductionefficiency,theenergyusefactor,theenvironmentalprotectionandsoon.Astheprocessindustryispivotaltonationaleconomy'sdevelopmentfunction,therefore,wemusttakeseriouslythetowerequipment'sresearch.TowerequipmentHaveagreateffectontheperformanceofthewholedeviceproductyield,quality,productioncapacityandconsumptionandwastetreatmentandenvironmentalprotectionetc..ThedesignofthedistillationtoweristheseparationofEVApolymertowerequipmentWhendesignwemustconsidertorequestactual,tofollowthetowerequipment'sprincipleofdesign,whichexperiencethedemandanalysis,thegrossstructuredesign,thesparepartstructuraldesign,theparameterdesignandthedesignimplementstheseprocesses.Theinstructionbooklethasreflectedthedesignunitprocess.Thefirstchapteristheoutline,mainlyelaboratedthedesignbackgroundandthetowerelementaryknowledge;Thesecondchapteristhebasicstructuredesign,hascarriedonmachinery'sdesignandtheshapingfromthewholeandpartvariouslinks;Thethirdrulestotheplanwhichdesignshavecarriedoneachkindofloadthecomputationaswellastheexamination,theexaminationqualifiedcanprovethedesignproposaltherationality;Thefourthchaptercarriesonthereinforcementdesignfortheopeningwhichneedsthereinforcement;Thelastchapterexplainedthemainsparepartfabricationtechnology.Moreover,theCADdrawingofthemapisalsonecessary.Theblueprintisalsomasterdocumentsduringthemanufacture.Drawingmustbestrict,asfaraspossibletomaintainaccuracy.Besidestheoverallassemblydrawingoftower,butalsodrewupfourdetaildrawingstocarryonthesupplementtoit,causedtheexpressiontobeclearerconcretely.Keywords:Rectifyingcolumn；Design；Checking；Reinforcement；Assemblydrawing目录1前言........................................................11.1塔设备概论.........................................11.2常压塔的主要结构..............................22精馏塔基本结构的设计............................42.1设计条件............................................42.2塔高的确定.........................................42.3塔盘选型与设计..................................62.3.1塔盘型式及设计................................62.3.2塔盘的结构设计............................82.3.3塔盘板..........................................82.3.4塔盘主梁和支梁的设计................102.3....